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Contract OI history

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Mar 17, 2028 EXPIRATION

CIFR $20.00 Call

CIFR280317C00020000

Latest saved OI510Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CIFR $20.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5102550 2026-10-09: 422 OI2026-10-13: 434 OI2026-10-14: 434 OI2026-10-15: 504 OI2026-10-16: 510 OI2026-10-21: 510 OI2026-10-23: 510 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CIFR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5100
Oct 21, 20265100
Oct 16, 2026510+6
Oct 15, 2026504+70
Oct 14, 20264340
Oct 13, 2026434+12
Oct 09, 2026422No prior observation